1, 2. Low Level RCA phono jack input

3.Auto Turn On switch (shown in off position)

Note: In the “OFF” position the unit will only turn on if a REM wire has been connected.

4.Gain adjust

5.Power Indicator LED (on top of unit)

6.Crossover adjust

7.Phase adjust

8.Fuse 20A

9.Ground (GND)

10.Remote (connect to remote turn-on (12V switched) from source or head unit.

11.+12VDC (battery)

12.High Level input jack

Back Panel Controls

Auto Turn On switch—when On, the subwoofer will auto- matically power up when audio is present on the Hi Level audio input, and power down (after a delay) when no audio is present on the Hi Level audio input.

Gain adjust—allows adjustment of the gain of the sub- woofer.

Crossover adjust—allows adjustment of the crossover fre- quency (70 to 160 Hz).

Phase adjust—allows adjustment of the audio phase between the input audio and the subwoofer speaker audio (0 to 180 degrees).

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© Directed Electronics, Inc. all rights reserved—Sirius Powered Subwoofer User Guide

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Directed Electronics SIR-PS1 manual Back Panel Controls

SIR-PS1 specifications

The Directed Electronics SIR-PS1 is a cutting-edge security and remote start system designed to provide vehicle owners with an advanced level of protection and convenience. Known for its robust features and innovative technologies, the SIR-PS1 stands out in the competitive automotive security landscape.

One of the main features of the SIR-PS1 is its two-way communication system, which allows users to receive real-time alerts and status updates from their vehicle. This feature enhances the security aspect, as users can be notified immediately if their vehicle is being tampered with. The remote start capability is another significant advantage, enabling users to start their vehicles from a distance, which is particularly useful in extreme weather conditions.

The SIR-PS1 employs a range of technologies to ensure reliable performance. One such technology is the use of cutting-edge encryption protocols, which safeguard against unauthorized access and hacking attempts. This ensures that only the vehicle owner can control the system, providing peace of mind. Additionally, the system is equipped with an adjustable sensitivity feature for its shock sensors, allowing users to customize the level of detection based on their environment, which helps to minimize false alarms.

Another notable characteristic of the SIR-PS1 is its compatibility with various vehicles, making it a versatile choice for a wide range of automotive applications. The installation process is straightforward and can often be completed by professional installers, which adds to the system's overall appeal. Furthermore, the SIR-PS1 includes a built-in auxiliary channel, which allows for integration with other devices such as GPS tracking systems and additional security features, further enhancing its functionality.

The SIR-PS1 also comes with a sleek, user-friendly remote that features a liquid crystal display (LCD) for easy navigation and control. The intuitive design ensures that users can efficiently operate their vehicle's security and remote start functions, enhancing the overall user experience.

In summary, the Directed Electronics SIR-PS1 is an advanced security system that offers an impressive array of features, including two-way communication, remote start capability, and customizable sensitivity settings. Its modern technologies and compatibility with various vehicles make it an excellent choice for those seeking to enhance the security and convenience of their automotive experience. With the SIR-PS1, vehicle owners can enjoy the peace of mind that comes from knowing their vehicle is well-protected and easily accessible at all times.